Drupal 11 compatibility fixes for insert

Committed D11 compatibility issue fixes in MR !10, kindly verify.

MR!10 makes module Drupal 11 compatible. Tested in Drupal 10 and Drupal 1, functionality works fine.

RTBC+1

Thanks for the patch and test!

I'd prefer not using >=10 as there is no way to be sure this module will instantly be compatible with any future major version. In the scope of this module, I would consider ^10 || ^11 better practice, unless there is a good reason to be sure the module will be compatible to any future major version.